0) concentration and different iron salt which are the primary source of Fe2+ ions. The degradation of AR dye in different remediation processes including Fenton process, photo-Fenton process and Fenton's type process were investigated. The examined Vis/APS/Fe0 process was found to be very efficient for discoloration. The study also evaluated the degradation of textile effluents. The process showed good characteristic, which can make it an effective alternative for polluted aquatic system remediation. Advanced oxidation process utilizing Fenton's reaction was investigated for the decolorisation and degradation of commercial dye Amaranth dye and concluded that the initial oxidation reaction was found to be fit into pseudo-first order kinetics.

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Visible Light Induced Advanced Oxidation Studies on AZO Dye: Its Kinetics and Intermediates

K. Mohan Reddy*
Department of Chemistry, School of Engineering (SoE), University of Petroleum and Energy Studies, Dehradun, Uttarakhand, India.
Periodicity:October - December'2021
DOI : https://doi.org/10.26634/jms.9.3.18498

Abstract

This study is focused on degradation of Amaranth (AR) dye, mainly with the parameters like effect of oxidant concentration, ferrous ion concentration, pH of the initial solution, iron powder (Fe0) concentration and different iron salt which are the primary source of Fe2+ ions. The degradation of AR dye in different remediation processes including Fenton process, photo-Fenton process and Fenton's type process were investigated. The examined Vis/APS/Fe0 process was found to be very efficient for discoloration. The study also evaluated the degradation of textile effluents. The process showed good characteristic, which can make it an effective alternative for polluted aquatic system remediation. Advanced oxidation process utilizing Fenton's reaction was investigated for the decolorisation and degradation of commercial dye Amaranth dye and concluded that the initial oxidation reaction was found to be fit into pseudo-first order kinetics.

Keywords

Amaranth (AR). Fenton. Photo-Fenton. Advanced Fenton.

How to Cite this Article?

Reddy, K. M. (2021). Visible Light Induced Advanced Oxidation Studies on AZO Dye: Its Kinetics and Intermediates. i-manager’s Journal on Material Science, 9(3), 30-40. https://doi.org/10.26634/jms.9.3.18498

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